syscall: implement setresuid(2) and setresgid(2) on OpenBSD/FreeBSD/DragonflyBSD

Fixes #8218.

LGTM=iant
R=golang-codereviews, iant, minux
CC=golang-codereviews
https://golang.org/cl/107150043

diff --git a/src/pkg/syscall/syscall_dragonfly.go b/src/pkg/syscall/syscall_dragonfly.go
index 39c51df7ede84da681da907c25aef88353ea7e0d..b17e77da8a3436186446a57fad5d8a0101566725 100644 (file)
--- a/src/pkg/syscall/syscall_dragonfly.go
+++ b/src/pkg/syscall/syscall_dragonfly.go
@@ -183,6 +183,8 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 //sys  Setpriority(which int, who int, prio int) (err error)
 //sysnb        Setregid(rgid int, egid int) (err error)
 //sysnb        Setreuid(ruid int, euid int) (err error)
+//sysnb        Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb        Setresuid(ruid int, euid int, suid int) (err error)
 //sysnb        Setrlimit(which int, lim *Rlimit) (err error)
 //sysnb        Setsid() (pid int, err error)
 //sysnb        Settimeofday(tp *Timeval) (err error)

diff --git a/src/pkg/syscall/syscall_freebsd.go b/src/pkg/syscall/syscall_freebsd.go
index 2d8f0ab6d41af263390736f2b158828988c1ce8c..685ed2bf41c8392e2788926f2d2b9f4cd0d52fe8 100644 (file)
--- a/src/pkg/syscall/syscall_freebsd.go
+++ b/src/pkg/syscall/syscall_freebsd.go
@@ -227,6 +227,8 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 //sys  Setpriority(which int, who int, prio int) (err error)
 //sysnb        Setregid(rgid int, egid int) (err error)
 //sysnb        Setreuid(ruid int, euid int) (err error)
+//sysnb        Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb        Setresuid(ruid int, euid int, suid int) (err error)
 //sysnb        Setrlimit(which int, lim *Rlimit) (err error)
 //sysnb        Setsid() (pid int, err error)
 //sysnb        Settimeofday(tp *Timeval) (err error)

diff --git a/src/pkg/syscall/syscall_openbsd.go b/src/pkg/syscall/syscall_openbsd.go
index 8d3f825f8f59010b7ab590479b4e62d8bc41f352..a46f6ae56e54dd23b541ed506a05eb165ea9b09d 100644 (file)
--- a/src/pkg/syscall/syscall_openbsd.go
+++ b/src/pkg/syscall/syscall_openbsd.go
@@ -182,6 +182,8 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 //sys  Setpriority(which int, who int, prio int) (err error)
 //sysnb        Setregid(rgid int, egid int) (err error)
 //sysnb        Setreuid(ruid int, euid int) (err error)
+//sysnb        Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb        Setresuid(ruid int, euid int, suid int) (err error)
 //sysnb        Setrlimit(which int, lim *Rlimit) (err error)
 //sysnb        Setsid() (pid int, err error)
 //sysnb        Settimeofday(tp *Timeval) (err error)
@@ -272,8 +274,6 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 // semop
 // setgroups
 // setitimer
-// setresgid
-// setresuid
 // setrtable
 // setsockopt
 // shmat

diff --git a/src/pkg/syscall/zsyscall_dragonfly_386.go b/src/pkg/syscall/zsyscall_dragonfly_386.go
index 0ec81323261532aef0c44ca4a9892602a73b2a2e..94a716fa56646a5fa461d1c2ecb3f19908ea174e 100644 (file)
--- a/src/pkg/syscall/zsyscall_dragonfly_386.go
+++ b/src/pkg/syscall/zsyscall_dragonfly_386.go
@@ -1059,6 +1059,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_dragonfly_amd64.go b/src/pkg/syscall/zsyscall_dragonfly_amd64.go
index 8c7cce54e7dc12abe2f088b0671550f2b2aa0803..89c22ed3ccbbdb269785e88742450587bc28189a 100644 (file)
--- a/src/pkg/syscall/zsyscall_dragonfly_amd64.go
+++ b/src/pkg/syscall/zsyscall_dragonfly_amd64.go
@@ -1059,6 +1059,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_freebsd_386.go b/src/pkg/syscall/zsyscall_freebsd_386.go
index 5befe83c6b27680d50540007168218b2ef48f74f..61e4888ae8475e0e8d255f3f653bfdebf716ff89 100644 (file)
--- a/src/pkg/syscall/zsyscall_freebsd_386.go
+++ b/src/pkg/syscall/zsyscall_freebsd_386.go
@@ -1059,6 +1059,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_freebsd_amd64.go b/src/pkg/syscall/zsyscall_freebsd_amd64.go
index ab2eb80c62329b67ebc167f9a0da8265c643fec9..5e3afe19ac73cfe68a9ed7d7b6678bf05e144ff5 100644 (file)
--- a/src/pkg/syscall/zsyscall_freebsd_amd64.go
+++ b/src/pkg/syscall/zsyscall_freebsd_amd64.go
@@ -1059,6 +1059,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_freebsd_arm.go b/src/pkg/syscall/zsyscall_freebsd_arm.go
index c1f0f907cda1c763027f1087e4683422d5d09563..da1f2d587ff52c81934363299d6e76ad9055c8b3 100644 (file)
--- a/src/pkg/syscall/zsyscall_freebsd_arm.go
+++ b/src/pkg/syscall/zsyscall_freebsd_arm.go
@@ -1059,6 +1059,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_openbsd_386.go b/src/pkg/syscall/zsyscall_openbsd_386.go
index 785e7c3b8e57f4f83302d813f357db44f0f3689b..068a1fba7fb3c791231213f1d14bb052f1554d21 100644 (file)
--- a/src/pkg/syscall/zsyscall_openbsd_386.go
+++ b/src/pkg/syscall/zsyscall_openbsd_386.go
@@ -1049,6 +1049,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {

diff --git a/src/pkg/syscall/zsyscall_openbsd_amd64.go b/src/pkg/syscall/zsyscall_openbsd_amd64.go
index 7a8d9b6f1d472e3d04563837918abf18cbba450d..13dc093375463c495bf8fadbfcc62fd6b7445ad6 100644 (file)
--- a/src/pkg/syscall/zsyscall_openbsd_amd64.go
+++ b/src/pkg/syscall/zsyscall_openbsd_amd64.go
@@ -1049,6 +1049,26 @@ func Setreuid(ruid int, euid int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func Setresgid(rgid int, egid int, sgid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
+func Setresuid(ruid int, euid int, suid int) (err error) {
+       _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid))
+       if e1 != 0 {
+               err = e1
+       }
+       return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Setrlimit(which int, lim *Rlimit) (err error) {
        _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0)
        if e1 != 0 {